ATOS
Atossa Therapeutics, Inc.
NASDAQ · Healthcare · Biotechnology · US
$2.52
−0.40%Price chart
Aug 6Aug 11Aug 14Aug 19Aug 24Aug 27Sep 1Sep 4
ValuationView details →
P/E (Fwd)
—
EV/EBITDA
0.0x
Market Cap
$25.15M
MomentumView details →
1D Return
−0.40%
YTD Return
−71.64%
RSI (14)
49.2
ValuationView details →
P/E (Fwd)
—
EV/EBITDA
0.0x
Market Cap
$25.15M
RSI (14)
49.2
MomentumView details →
1D Return
−0.40%
YTD Return
−71.64%
SummaryUpdated Jun 1, 2026
Atossa Therapeutics, Inc. (NASDAQ:ATOS) is a clinical-stage biopharmaceutical company founded in 2008 and headquartered in Seattle, Washington. Originally established as Atossa Genetics Inc., the company rebranded to Atossa Therapeutics in January 2020 to better reflect its focus on therapeutic development. The company has evolved from its initial genetics-focused approach to become a specialized developer of treatments for oncology and infectious diseases, with particular emphasis on breast cancer therapeutics. Atossa went public in November 2012 and currently trades on the NASDAQ exchange.
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